Test Kennung:	1.3.6.1.4.1.25623.1.0.105296
Kategorie:	Citrix Xenserver Local Security Checks
Titel:	Citrix XenServer Multiple Security Updates (CTX201145)
Zusammenfassung:	A number of security vulnerabilities have been identified in Citrix XenServer that may allow a malicious administrator; of a guest VM to crash the host. These vulnerabilities affect all currently supported versions of Citrix XenServer up to and including; Citrix XenServer 6.5 Service Pack 1.
Beschreibung:	Summary: A number of security vulnerabilities have been identified in Citrix XenServer that may allow a malicious administrator of a guest VM to crash the host. These vulnerabilities affect all currently supported versions of Citrix XenServer up to and including Citrix XenServer 6.5 Service Pack 1. Vulnerability Insight: The following vulnerabilities have been addressed: - CVE-2015-4106: Unmediated PCI register access in qemu. - CVE-2015-4163: GNTTABOP_swap_grant_ref operation misbehavior. - CVE-2015-4164: vulnerability in the iret hypercall handler - CVE-2015-2756: Unmediated PCI command register access in qemu - CVE-2015-4103: Potential unintended writes to host MSI message data field via qemu. - CVE-2015-4104: PCI MSI mask bits inadvertently exposed to guests. - CVE-2015-4105: Guest triggerable qemu MSI-X pass-through error messages Affected Software/OS: XenServer 6.5 XenServer 6.2.0 XenServer 6.0 XenServer 6.0.2 XenServer 6.1.0 Solution: Apply the hotfix referenced in the advisory. CVSS Score: 7.8 CVSS Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
Querverweis:	Common Vulnerability Exposure (CVE) ID: CVE-2015-4106 BugTraq ID: 74949 http://www.securityfocus.com/bid/74949 Debian Security Information: DSA-3284 (Google Search) http://www.debian.org/security/2015/dsa-3284 Debian Security Information: DSA-3286 (Google Search) http://www.debian.org/security/2015/dsa-3286 http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160171.html http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160154.html http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160685.html https://security.gentoo.org/glsa/201604-03 http://www.securitytracker.com/id/1032467 SuSE Security Announcement: SUSE-SU-2015:1042 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00004.html SuSE Security Announcement: SUSE-SU-2015:1045 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00007.html SuSE Security Announcement: SUSE-SU-2015:1156 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00029.html SuSE Security Announcement: SUSE-SU-2015:1157 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00030.html http://www.ubuntu.com/usn/USN-2630-1 Common Vulnerability Exposure (CVE) ID: CVE-2015-4163 BugTraq ID: 75141 http://www.securityfocus.com/bid/75141 http://www.securitytracker.com/id/1032568 Common Vulnerability Exposure (CVE) ID: CVE-2015-4164 BugTraq ID: 75149 http://www.securityfocus.com/bid/75149 http://www.securitytracker.com/id/1032569 SuSE Security Announcement: SUSE-SU-2015:1206 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00014.html SuSE Security Announcement: SUSE-SU-2015:1643 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00027.html Common Vulnerability Exposure (CVE) ID: CVE-2015-2756 BugTraq ID: 72577 http://www.securityfocus.com/bid/72577 Debian Security Information: DSA-3259 (Google Search) http://www.debian.org/security/2015/dsa-3259 http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154574.html http://lists.fedoraproject.org/pipermail/package-announce/2015-April/155198.html http://lists.fedoraproject.org/pipermail/package-announce/2015-April/154579.html https://security.gentoo.org/glsa/201504-04 http://lists.nongnu.org/archive/html/qemu-devel/2015-03/msg06179.html http://www.securitytracker.com/id/1031998 SuSE Security Announcement: openSUSE-SU-2015:0732 (Google Search) http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00014.html http://www.ubuntu.com/usn/USN-2608-1 Common Vulnerability Exposure (CVE) ID: CVE-2015-4103 BugTraq ID: 74947 http://www.securityfocus.com/bid/74947 http://www.securitytracker.com/id/1032456 Common Vulnerability Exposure (CVE) ID: CVE-2015-4104 BugTraq ID: 74950 http://www.securityfocus.com/bid/74950 http://www.securitytracker.com/id/1032464 Common Vulnerability Exposure (CVE) ID: CVE-2015-4105 BugTraq ID: 74948 http://www.securityfocus.com/bid/74948 http://www.securitytracker.com/id/1032465
Copyright	Copyright (C) 2015 Greenbone AG

Dies ist nur einer von 145615 Anfälligkeitstests in unserem Testpaket. Finden Sie mehr über unsere vollständigen Sicherheitsüberprüfungen heraus. Um einen gratis Test für diese Anfälligkeit auf Ihrem System durchlaufen zu lassen, registrieren Sie sich bitte unten.